Skip to main content
GenieACS records a fault when a task fails during a CWMP session. Faults are keyed by device and channel. The default channel is default; task faults use the channel task_<task_id>.
See the fault management guide for a full explanation of the fault lifecycle and retry behaviour.

​
Query faults

GET /faults/?query=<query>
Returns all faults matching the given query.
​
query
string
A URL-encoded MongoDB-style JSON filter.
Get all faults for a device: 
curl 'http://localhost:7557/faults/?query=%7B%22device%22%3A%22202BC1-BM632w-000000%22%7D'
Decoded query: 
{"device": "202BC1-BM632w-000000"}

​
Delete a fault

DELETE /faults/<fault_id>
Deletes (clears) a fault record. The device will no longer be considered faulted on that channel.
​
fault_id
string
required
The fault ID in the format <device_id>:<channel>. The default channel is default.
curl -i 'http://localhost:7557/faults/202BC1-BM632w-000000:default' -X DELETE
Response: 200 OK on success. 503 Service Unavailable if the device is currently in a CWMP session.

​
Fault object structure

​
_id
string
required
Fault identifier in the format <device_id>:<channel> (e.g., 202BC1-BM632w-000000:default).
​
device
string
required
The ID of the device this fault belongs to.
​
channel
string
required
The fault channel. default for general faults; task_<task_id> for task-specific faults.
​
code
string
The TR-069 fault code or GenieACS internal error code.
​
message
string
Human-readable error message describing the fault.
​
timestamp
string
ISO 8601 timestamp of when the fault occurred.
​
retries
number
Number of times this fault has been retried.